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<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>图片标签</title>
  </head>
  <body>
    <img src="https://www.itheima.com/images/logo.png" alt="黑马程序员" />
    <img src="./images/cat.jpg" alt="这是一只猫">
  </body>
</html>
